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  2. Material
    416R Stainless Steel
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  1. Aero Precision 3 items
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  5. 243 Winchester 2 items
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  7. 308 Winchester 6 items
  8. 338 ARC 1 item
  9. 5.56mm NATO 8 items
  10. 6mm ARC 3 items
  11. 6.5 Creedmoor 5 items
  12. 6.5 Grendel 4 items
  13. 8.6 Blackout 1 item
  14. 9mm Luger 30 items
Attachment Type
  1. MLOK 3 items
Handguard Length
  1. 15" 3 items
Handguard Style
  1. Free Float 3 items
Upper Type
  1. Rifle 3 items
Options
  1. W/O BCG & CH 3 items
Barrel Length
  1. 3.7" 1 item
  2. 3.9" 2 items
  3. 4" 1 item
  4. 4.02" 1 item
  5. 4.3" 1 item
  6. 4.49" 1 item
  7. 4.5" 6 items
  8. 4.60" 1 item
  9. 5" 4 items
  10. 5.75" 1 item
  11. 6" 1 item
  12. 7.5" 2 items
  13. 8" 2 items
  14. 9" 1 item
  15. 10.5" 3 items
  16. 12" 1 item
  17. 12.5" 3 items
  18. 14.5" 3 items
  19. 16" 20 items
  20. 16.1" 5 items
  21. 16.325" 1 item
  22. 18" 12 items
  23. 18.5" 2 items
  24. 20" 11 items
  25. 21" 1 item
  26. 22" 1 item
  27. 24" 2 items
Material
  1. 416R Stainless Steel 76 items
  2. 416R Stainless Steel / 6061-T6 Aluminum 1 item
  3. 4140 Steel 3 items
  4. 4150 Chrome Moly Vanadium 27 items
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  6. Adhesive Grit 8 items
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  10. Canvas 1 item
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  12. Carbon Fiber / Aluminum 16 items
  13. Carbon Fiber / Steel 1 item
  14. Carbon Steel 3 items
  15. Chrome Moly Venadium Steel 25 items
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  17. Cordura 8 items
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  19. G10 3 items
  20. Gel 1 item
  21. Granulate 15 items
  22. Hypalon 1 item
  23. Laminate 2 items
  24. Leather 1 item
  25. Mesh 2 items
  26. Micarta 14 items
  27. Neoprene 3 items
  28. Nylon 71 items
  29. Parkerized Steel 1 item
  30. Plastic 1 item
  31. Polyester 1 item
  32. Polymer 558 items
  33. Polymer / Aluminum 31 items
  34. Polymer / Rubber 10 items
  35. Polyurethane 1 item
  36. Rubber 137 items
  37. Santoprene 2 items
  38. Silicone 1 item
  39. Stainless Steel 440 items
  40. Stainless Steel / Aluminum 3 items
  41. Stainless Steel / Tungsten 1 item
  42. Steel 878 items
  43. Steel / Polymer 13 items
  44. Thermoplastic 24 items
  45. Titanium 11 items
  46. Type 13 Nylon Webbing 2 items
Thread Pitch
  1. 1/2x28 2 items
Inventory
  1. In Stock 43 items
  2. Out of Stock 33 items
Customer Rating
  1. 5
    3 items
  2. 4
    & up     4 items

Gun Parts

Whether you’re looking for a quality trigger upgrade for your Glock® pistol or AR-style carbine, an ergonomic pistol grip for your sporting rifle, drop-in magwell upgrade, or an ergonomic pistol brace, we at GunMag Warehouse offer a wide selection of gun parts and upgrades from top-selling brands like SB Tactical®, Magpul®, Tyrant Designs®, Sig Sauer®, and more. Shop our full collection of gun parts today!

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  3. Ballistic Advantage Premium Black AR-15 16" Mid-Length Gas 6mm ARC 1:7 Stainless Steel Barrel
    Ballistic Advantage Premium Black Series AR-15 6mm ARC 1:7 SS Barrel
    $245.99 $275.99 $154.99 $184.99 Save $101.00
  7. Ballistic Advantage Premium Series Fluted Barrel for Gen 3-5 Glock 19 Pistols - 1/2x28
    Ballistic Advantage Premium Barrel with Spiral Fluting for Gen 3-5 Glock 19 Pistols with 1/2x28 TPI
    $166.99 $184.99
  9. Faxon Firearms Match Series Flame Fluted Barrel for Glock 17 Gen 5 Pistols - 1/2x28-Black
    Faxon Firearms Match Series Flame Fluted Barrel for Glock 17 Gen 5 Pistols - 1/2x28
    $128.99 $118.99 Save $10.00
  12. Faxon Firearms Match Series Straight Fluted Barrel for Glock 43 / 43X Pistols - 1/2x28-Black
    Faxon Firearms Match Series Straight Fluted Barrel for Glock 43 / 43X Pistols - 1/2x28
    $124.99 $129.99 $115.99 $119.99 Save $10.00
  13. Ballistic Advantage Premium Black AR-15 14.5" Mid-Length Gas .223 Wylde 1:8 SS Barrel
    Ballistic Advantage Premium Black AR-15 Mid-Length Gas .223 Wylde 1:8 Stainless Steel Barrel w/ .750 Lo Pro Gas Block
    $245.99 $134.99 $139.99 Save $111.00
  14. Ballistic Advantage Premium AR-15 16" Mid-Length Gas .223 Wylde 1:8 Stainless Steel QPQ Barrel with OPS 12
    Ballistic Advantage Premium Black Series AR-15 .223 Wylde 1:8 SS Barrel w/ OPS 12
    $205.99 $220.99 $129.99 $139.99 Save $81.00
  15. Faxon Firearms Match Series Flame Fluted Barrel for Glock 19 Gen 1-5 Pistols -Black
    Faxon Firearms Match Series Flame Fluted Barrel for Glock 19 Gen 1-5 Pistols
    $120.99 $111.99 Save $9.00
  17. Faxon Firearms Match Series AR-15 Pistol-Length Gas .300 Blackout SS Barrel-9"-1:8
    Faxon Firearms Match Series AR-15 Pistol-Length Gas .300 Blackout SS Barrel
    $188.99 $197.99 $173.99 $182.99 Save $15.00
  18. Ballistic Advantage Premium Barrel with Bomber Fluting for Glock 17 Pistols with 1/2x28 TPI - BLK
    Ballistic Advantage Premium Barrel with Bomber Fluting for Glock 17 Pistols with 1/2x28 TPI
    $195.99 $175.99 Save $20.00
  23. Faxon Firearms Match Series AR-15 .338 ARC SS Barrel-12.5"-Pistol-1:8
    Faxon Firearms Match Series AR-15 .338 ARC SS Barrel
    $218.99 $224.99 $201.99 $207.99 Save $17.00
  24. Ballistic Advantage Premium Series Barrel for Glock 17 Gen 5 - 1/2x28
    Ballistic Advantage Premium Barrel for Glock 17 Pistols with 1/2x28 TPI
    $155.99 $175.99 $139.99 $157.99 Save $18.00
  28. Faxon Firearms Match Series AR-10 20" Rifle-Length Gas .308 Win 1:10 SS Barrel
    Faxon Firearms Match Series AR-10 20" Rifle-Length Gas .308 Win 1:10 SS Barrel
    $324.99 $299.99 Save $25.00
  34. Fortis Manufacturing Match Grade Threaded Barrel for Glock Gen 1-5 19, 19X, 45 - 1/2x28 - BLK
    Fortis Manufacturing Match Grade Threaded Barrel for Glock Gen 1-5 19, 19X, 45 - 1/2x28
    $221.99 $231.99 $210.99 $220.99 Save $11.00
  35. Sons of Liberty Gun Works Precision SPR V2 AR-15 .223 Wylde 1:7 Stainless Steel Barrel - 16"
    Sons of Liberty Gun Works Precision SPR V2 AR-15 .223 Wylde 1:7 Stainless Steel Barrel
    $399.99
  36. Faxon Firearms Match Series AR-10 18" Rifle-Length Gas .308 Winchester 1:10 Stainless Steel Barrel
    Faxon Firearms Match Series AR-10 .308 Winchester Stainless Steel Barrel
    $319.99 $322.99 $294.99 $297.99 Save $25.00
  37. Ballistic Advantage Premium AR-15 20" Rifle-Length Gas .223 Wylde 1:8 QPQ Stainless Steel Barrel
    Ballistic Advantage Premium Black Series AR-15 .223 Wylde 1:8 Stainless Steel Barrel
    $200.99 $270.99 $190.99 $256.99 Save $14.00
  38. Ballistic Advantage Premium Series Fluted Barrel for Glock 17 Gen 5 - 1/2x28
    Ballistic Advantage Premium Barrel with Spiral Fluting for Gen 5 Glock 17 Pistols with 1/2x28 TPI
    $193.99 $215.99 $129.99 $193.99 Save $86.00
  40. Rival Arms V1 Threaded Barrel for Gen 5 Glock 17 Pistols - BLK
    Rival Arms V1 Threaded Barrel for Gen 5 Glock 17 Pistols
    $219.99 $239.99 $179.99 $199.99 Save $40.00
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